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Partial researchResearch snapshot 2026-09-13. Evidence gaps remain; see Coverage for requirements.

Office briefing

TIXTLA DE GUERRERO — Municipal government

Tracked current office. Identifiers stay separate from display names.

Mexico · TIXTLA DE GUERRERO / GUERRERO · municipal · Municipal governmentMX-M-12-62

Read the complete original research briefing

INE result distributions kept separate. Certified seats, supplementary elections, coalition and boundary audit remain.

1. What office, where, and when is the next election?

Geography
TIXTLA DE GUERRERO / GUERRERO
Next election
2027-06-06
Linked upcoming event
next-7335d80b5c6ac76f6664d732
Registry qualification
Unknown

2. How certain is that date?

2027-06-06 is expected (not formally called). Day precision. A date without a formal call is not confirmed.

3. Who won earlier selected elections?

2024

Special · Legal certification not established · candidate marks

  • PAN_PRI_PRD45.1%
  • MORENA32.5%
  • MC4.8%
  • PVEM4.3%
  • PBG4.2%
  • PT1.1%
  • PSG0.9%
  • MLGRO0.4%
  • PES0.3%
  • PAC0.3%
Results for event-764eab686119a4d699f00960
Label / candidateParty codeVotesShareSeatsStatus
PAN_PRI_PRDmexico/S336c166255/20248,31245.1%UnknownRecorded
MORENAmexico/S336c166255/20245,97932.5%UnknownRecorded
MCmexico/S336c166255/20248774.8%UnknownRecorded
PVEMmexico/S336c166255/20247974.3%UnknownRecorded
PBGmexico/S336c166255/20247744.2%UnknownRecorded
PTmexico/S336c166255/20242111.1%UnknownRecorded
PSGmexico/S336c166255/20241610.9%UnknownRecorded
MLGROmexico/S336c166255/2024730.4%UnknownRecorded
PESmexico/S336c166255/2024540.3%UnknownRecorded
PACmexico/S336c166255/2024510.3%UnknownRecorded

2021

Special · Legal certification not established · candidate marks

  • MORENA56.3%
  • PRI_PRD33.1%
  • RSP2.5%
  • PAN2.4%
  • PES1.4%
  • PT1.1%
Results for event-ce67f67eaf8e3e80d4a3f8d1
Label / candidateParty codeVotesShareSeatsStatus
MORENAmexico/S152d3ac82e/20219,68656.3%UnknownRecorded
PRI_PRDmexico/S152d3ac82e/20215,69533.1%UnknownRecorded
RSPmexico/S152d3ac82e/20214322.5%UnknownRecorded
PANmexico/S152d3ac82e/20214152.4%UnknownRecorded
PESmexico/S152d3ac82e/20212371.4%UnknownRecorded
PTmexico/S152d3ac82e/20211931.1%UnknownRecorded

2018

Special · Legal certification not established · candidate marks

  • PAN_PRD_MC32.8%
  • PRI_PVEM29.5%
  • MORENA_ES28.4%
  • PSM1.3%
  • PT1.0%
  • IHG0.5%
  • CG0.5%
  • PPG0.3%
  • PANAL0.3%
  • PSG0.1%
Results for event-364241639134aca902e0a1c3
Label / candidateParty codeVotesShareSeatsStatus
PAN_PRD_MCmexico/Sb22fca6068/20186,43132.8%UnknownRecorded
PRI_PVEMmexico/Sb22fca6068/20185,78929.5%UnknownRecorded
MORENA_ESmexico/Sb22fca6068/20185,55828.4%UnknownRecorded
PSMmexico/Sb22fca6068/20182571.3%UnknownRecorded
PTmexico/Sb22fca6068/20181881%UnknownRecorded
IHGmexico/Sb22fca6068/20181000.5%UnknownRecorded
CGmexico/Sb22fca6068/2018980.5%UnknownRecorded
PPGmexico/Sb22fca6068/2018670.3%UnknownRecorded
PANALmexico/Sb22fca6068/2018650.3%UnknownRecorded
PSGmexico/Sb22fca6068/2018270.1%UnknownRecorded

4. Competition and volatility

competition index

Provisional imported-series CI

21.850–100 historical closeness

Actual-event and/or comparability review incomplete

Comparison status: Provisional imported-series comparison; actual-event review open

Method ci.weighted-gap.v1. Inputs: latest_gap=13.494129215107868, oldest_gap=3.4553283100107635, previous_gap=23.95845839836715

pedersen volatility

Provisional volatility

26.05percentage points

Grouped Pedersen lower bound (percentage points). Seven exact standalone INE party labels. Joint coalition combinations, independents and other parties remain Other, without allocating coalition votes. This coarse grouped comparison can conceal coalition-member shifts and requires the stated geographic/event review. An interval is withheld if either election has no list mapped to an explicit named group. This is aggregate share change, not individual voter switching. Event review: Actual-event and/or comparability review incomplete

Comparison status: Latest interval

Method pedersen.grouped.v1. Inputs: groups=["PAN","PRI","PRD","PT","PVEM","MC","MORENA","Other"], interval=Latest interval, vectors=[[0,0,0,1.2204291746197005,4.609867545838394,5.072589507779513,34.582682630574354,54.514431141188034],[2.491295473646296,0,0,1.1586024732861089,0,0,58.146236042742224,38.20386601032537],[0,0,0,1.0118406889128095,0,0,0,98.98815931108719]]

pedersen volatility

Provisional volatility

60.78percentage points

Grouped Pedersen lower bound (percentage points). Seven exact standalone INE party labels. Joint coalition combinations, independents and other parties remain Other, without allocating coalition votes. This coarse grouped comparison can conceal coalition-member shifts and requires the stated geographic/event review. An interval is withheld if either election has no list mapped to an explicit named group. This is aggregate share change, not individual voter switching. Event review: Actual-event and/or comparability review incomplete

Comparison status: Previous interval

Method pedersen.grouped.v1. Inputs: groups=["PAN","PRI","PRD","PT","PVEM","MC","MORENA","Other"], interval=Previous interval, vectors=[[0,0,0,1.2204291746197005,4.609867545838394,5.072589507779513,34.582682630574354,54.514431141188034],[2.491295473646296,0,0,1.1586024732861089,0,0,58.146236042742224,38.20386601032537],[0,0,0,1.0118406889128095,0,0,0,98.98815931108719]]

pedersen volatility

Provisional volatility

43.42percentage points

Grouped Pedersen lower bound (percentage points). Seven exact standalone INE party labels. Joint coalition combinations, independents and other parties remain Other, without allocating coalition votes. This coarse grouped comparison can conceal coalition-member shifts and requires the stated geographic/event review. An interval is withheld if either election has no list mapped to an explicit named group. This is aggregate share change, not individual voter switching. Event review: Actual-event and/or comparability review incomplete

Comparison status: Both intervals mean

Method pedersen.grouped.v1. Inputs: groups=["PAN","PRI","PRD","PT","PVEM","MC","MORENA","Other"], interval=Both intervals mean, vectors=[[0,0,0,1.2204291746197005,4.609867545838394,5.072589507779513,34.582682630574354,54.514431141188034],[2.491295473646296,0,0,1.1586024732861089,0,0,58.146236042742224,38.20386601032537],[0,0,0,1.0118406889128095,0,0,0,98.98815931108719]]

Source-reported control: Unverified. Current tenure requires separate dated evidence.

5. Officeholder evidence

Dated roster observations are not automatically current tenure. The source current-office flag means this office is tracked now, not that the last winner still holds it.

No officeholder observation supplied.

6. Polling context

No local poll supplied.

7. Unresolved issues and sources

No open research issues attached to this office.

Sources

Cite this record

Center for Digital Democracy. “TIXTLA DE GUERRERO — Municipal government.” Subnational Election Observatory, releaselatin-america-fe5e91689def, snapshot 2026-09-13. /electiondatabase/offices/MX-M-12-62. Sources: mexico--url-3635e08ffbefd711526cbeea, mexico--S336c166255, mexico--S152d3ac82e, mexico--Sb22fca6068.